NetBotz Central 2.x - Graph Color Legend are Incorrect

When color boxes in the table of a graph view are all white boxes, users cannot distinguish which line corresponds to which sensor

Resolution:

This is typically tied to the client settings, and can usually be corrected by going to "Edit->Preferences", then in "Appearance" switch to a non-Windows "Look and Feel" (In NBC v2.1.x, it is called "Toolbar"), and close and re-open the NetBotz Central console.